Here’s a proper review covering that scenario.
When you search for you are likely trying to solve one of four modern problems:
Players want a version of 1.08 that doesn't require writing to the Windows Registry or the Program Files folder—essential for running the game on a school laptop or a Steam Deck.
Download a trusted generals.exe file (specifically for patch 1.04/1.08, depending on what your installation recognizes).
Because modern Windows operating systems (Windows 10 and 11) have disabled the secdrv.sys
A modified generals.exe or gamedat.ini file removes the call-and-response routine checking for the physical disc. For owners of the original media, applying a community fixed executable is often the only physical way to make their legally purchased software boot on modern architecture. Security Risks of Third-Party Downloads
Patch 1.04 remains the final official version. Why Do People Search for Patch 1.08?
If you own the original retail discs, do not download sketchy executables from untrusted malware sites. Use the community-standard toolkit instead.
Do not use The First Decade (TFD) default version. Do not use the original CD-ROMs.
Do not use random .exe files found on old forums. The most effective, modern, and safe way to patch Zero Hour to a "No-CD" state is using the tool. 1. GenPatcher (Recommended)
If you are trying to get the game running on a modern version of Windows (Windows 10 or 11), simply installing the official 1.04 patch is usually not enough. You will encounter a "Serious Error" message upon startup.